This is an awesome vid, but it is missing a key piece that GS has learned how to profit from driving entire countries to economic collapse: it buys up their debt at astonishing rates way past what they can possibly repay, sells the bundled debt to other countries (the US is a big buyer) then shorts the currency and the investments it created in the first place. It creates the bubble, creates the crisis and profits on the downfall. It profits all the way and all the way down.